CN110722979A - Passenger car radiator support - Google Patents

Passenger car radiator support Download PDF

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Publication number
CN110722979A
CN110722979A CN201911157870.9A CN201911157870A CN110722979A CN 110722979 A CN110722979 A CN 110722979A CN 201911157870 A CN201911157870 A CN 201911157870A CN 110722979 A CN110722979 A CN 110722979A
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CN
China
Prior art keywords
radiator
supporting frame
suspension beam
connecting rod
spring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201911157870.9A
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Chinese (zh)
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CN110722979B (en
Inventor
黄福良
张新中
康雨辰
魏悦
宋金行
王桐
陈丽
蒋信
智德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guotang Automobile Hubei Co ltd
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Guotang Automobile Co Ltd
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Priority to CN201911157870.9A priority Critical patent/CN110722979B/en
Publication of CN110722979A publication Critical patent/CN110722979A/en
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Publication of CN110722979B publication Critical patent/CN110722979B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K11/00Arrangement in connection with cooling of propulsion units
    • B60K11/02Arrangement in connection with cooling of propulsion units with liquid cooling
    • B60K11/04Arrangement or mounting of radiators, radiator shutters, or radiator blinds

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

The invention provides a passenger car radiator support, which comprises a supporting frame, transverse connecting pieces and longitudinal connecting pieces, wherein the left side and the right side of a radiator are respectively connected with the supporting frame through the transverse connecting pieces, and the upper side and the lower side of the radiator are respectively connected with the supporting frame through the longitudinal connecting pieces; the longitudinal connecting piece comprises a base, a suspension beam and a buffering assembly, the base is fixed in the middle of the transverse edge of the supporting frame, the middle of the suspension beam is fixedly installed on the base, the suspension beam is horizontally suspended between the radiator and the supporting frame, the left end and the right end of the suspension beam are respectively connected with the buffering assemblies, the buffering assemblies are installed on the radiator in a mirror image mode by taking the center of the suspension beam as a central line, and the buffering assemblies can change the direction of the impact force of the supporting frame on the radiator to reduce the impact force, so that the radiator can be quickly kept stable.

Description

Passenger car radiator support
Technical Field
The invention belongs to the technical field of passenger car parts, and particularly relates to a passenger car radiator support.
Background
The radiator of passenger train passes through the support mounting on the frame, and the connection between them is rigid connection, and the passenger train in-process of traveling can produce the ascending vibration in top and bottom when meetting the highway section of jolting, and the vibration transmits the radiator for through the support, because the passenger train radiator is yielding materials such as aluminum alloy or copper usually, frequent vibration causes the damage to the major structure of radiator easily, and then influences the heat dispersion of radiator, consequently needs a installing support that can reduce the radiator vibration.
Disclosure of Invention
The invention aims to provide a passenger car radiator support, which aims to solve the problem that when a car body vibrates up and down, the radiator is easily damaged due to the connection of the support and the radiator.
The invention provides the following technical scheme:
a passenger car radiator support comprises a supporting frame, a transverse connecting piece and a longitudinal connecting piece, wherein the left side and the right side of a radiator are respectively connected with the supporting frame through the transverse connecting piece, and the upper side and the lower side of the radiator are respectively connected with the supporting frame through the longitudinal connecting piece; the longitudinal connecting piece comprises a base, a suspension beam and a buffering assembly, the base is fixed in the middle of the transverse edge of the supporting frame, the middle of the suspension beam is fixedly installed on the base, the suspension beam is horizontally suspended between the radiator and the supporting frame, the left end and the right end of the suspension beam are respectively connected with the buffering assembly, the buffering assembly is installed on the radiator in a mirror image mode by taking the center of the suspension beam as a central line, and the buffering assembly can change the direction of the impact force of the supporting frame on the radiator to reduce the impact force, so that the radiator is kept stable.
Preferably, the buffering component comprises a spring, a connecting rod and a hinged support, two ends of the spring are respectively installed at the end part of the connecting rod and the end part of the suspension beam, the middle part of the connecting rod is hinged to the hinged support, the hinged support is installed on the radiator, and the other end part of the connecting rod is connected with the radiator.
Preferably, the buffering assembly further comprises a rubber connecting block, and two ends of the rubber connecting block are respectively and fixedly connected with the radiator and the end part of the connecting rod.
Preferably, the connecting rod is bent, and the height of one end of the connecting rod connected with the spring is lower than that of one end of the connecting rod connected with the rubber connecting block.
Preferably, the suspension beam comprises a fixing part and force transmission parts arranged at two ends of the fixing part, the fixing part is installed on the base, the fixing part arches towards one side of the radiator, the force transmission part sinks towards one side of the transverse edge of the supporting frame, and the spring is installed on the force transmission part.
The invention has the beneficial effects that: the radiator is arranged on the supporting frame through the transverse connecting piece and the longitudinal connecting piece, the longitudinal connecting piece comprises a suspension beam and a buffer assembly, the suspension beam is arranged between the radiator and the supporting frame through a base in a suspension manner, the supporting frame vibrates up and down due to bumping in the running process of a passenger car, when impact force applied to the supporting frame is upward, the impact force is transmitted to the suspension beam through the base on the lower side, two ends of the suspension beam upwards extrude the buffer assembly, and the other end of the buffer assembly downwards pulls the radiator, so that the direction of the pulling force applied to the radiator is downward and is opposite to the direction of the impact force, a part of the impact force is offset, and the effect of damping the radiator; the principle of shock absorption is the same when the direction of the impact force is downward.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the internal structure of the present invention;
labeled as: 1. a support frame; 2. a transverse connector; 3. a longitudinal connector; 4. a heat sink; 5. a base; 6. a suspension beam; 7. a spring; 8. a connecting rod; 9. hinging seat; 10. a rubber connecting block; 11. a fixed part; 12. a force transmission part.
Detailed Description
As shown in figure 1, the passenger car radiator support comprises a supporting frame 1, a transverse connecting piece 2 and a longitudinal connecting piece 3, wherein the supporting frame 1 is installed on a car frame, the left side and the right side of a radiator 4 are respectively connected with the supporting frame 1 through the transverse connecting piece 2 and a bolt, and the upper side and the lower side of the radiator 4 are respectively connected with the supporting frame 1 through the longitudinal connecting piece 3. The transverse connecting pieces 2 play a basic supporting role for the radiator 4, and ensure that the radiator 4 is reliably arranged on the supporting frame 1.
Each longitudinal connecting piece 3 comprises a base 5, a suspension beam 6 and two buffering assemblies, wherein the base 5 is fixed in the middle of the transverse edge of the supporting frame 1 through a bolt, the middle of the suspension beam 6 is fixedly installed on the base 5 through a bolt, the end part of the suspension beam 6 is horizontally suspended between the radiator 4 and the supporting frame 1, the left end and the right end of the suspension beam 6 are respectively connected with one buffering assembly, the two buffering assemblies are installed on the radiator 4 in a mirror image mode by taking the center of the suspension beam 6 as a central line, and the buffering assemblies can change the direction of the impact force of the supporting frame 1 on the radiator 4 to offset a part of the impact force, so that the radiator can be. The buffer assembly comprises a spring 7, a connecting rod 8, a hinged support 9 and a rubber connecting block 10, wherein two ends of the spring 7 are respectively vertically arranged at the end part of the connecting rod 8 and the end part of the suspension beam 6, the hinged support 9 is fixedly arranged on the radiator 4, the middle part of the connecting rod 8 is hinged on the hinged support 9, the upper end of the rubber connecting block 10 is welded on the radiator 4, and the lower end of the rubber connecting block is fixedly connected with the other end part of the connecting rod 8 through a screw. The connecting rod 8 is in a bent shape, and the height of the end, connected with the spring 7, of the connecting rod 8 is lower than that of the end, connected with the rubber connecting block 10, of the connecting rod 8.
When the supporting frame 1 is subjected to an upward impact force, for the lower side buffering assembly, the supporting frame 1 transmits the impact force to the suspension beam 6 through the base 5, two ends of the suspension beam 6 press the springs 7 upwards, the springs 7 press the connecting rod 8 upwards, the other end of the connecting rod 8 pulls the rubber connecting block 10 downwards, and the rubber connecting block 10 applies a downward pulling force to the heat sink 4, so that a part of the upward impact force applied to the heat sink 4 is offset, and the heat sink 4 is kept in a basically stable state. The rubber joint block 10 may be slightly deformed to protect the heat sink 4 and the joint thereof from being deformed by tension, but the deformation amount of the rubber joint block 10 is small with respect to the deformation amount of the spring 7, so that a downward tensile force can be effectively transmitted to the heat sink 4.
When the supporting frame 1 is subjected to upward impact force, for the upper side buffer assembly, the supporting frame 1 transmits the impact force to the radiator 4 and the buffer assembly through the transverse connecting piece 2, and the spring 7 of the buffer assembly upwards presses the end part of the suspension beam 6, so that the middle part of the suspension beam 6 has a downward deformation tendency, a downward pulling force is applied to the top edge of the supporting frame 1, a part of the upward impact force applied to the supporting frame 1 is offset, and the supporting frame 1 is quickly stabilized.
The suspension beam 6 comprises a fixing part 11 and force transmission parts 12 positioned at two ends of the fixing part 11, the fixing part 11 is arranged on the base 5, the fixing part 11 arches towards one side of the radiator 4, the force transmission part 12 sinks towards one side of the transverse edge of the supporting frame 1, and the spring 7 is arranged on the force transmission part 12. When the supporting frame 1 is subjected to upward impact force, the force transmission part 12 extrudes the spring 7 upwards for the buffer component on the lower side, and the spring 7 extrudes the connecting rod and then is subjected to the reaction force of the connecting rod 8, so that the force transmission part 12 is extruded downwards, the force transmission part 12 is slightly deformed, the vibration energy of the spring is absorbed, and the spring is rapidly stabilized.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. A passenger car radiator support is characterized by comprising a supporting frame, transverse connecting pieces and longitudinal connecting pieces, wherein the left side and the right side of a radiator are respectively connected with the supporting frame through the transverse connecting pieces, and the upper side and the lower side of the radiator are respectively connected with the supporting frame through the longitudinal connecting pieces; the longitudinal connecting piece comprises a base, a suspension beam and a buffering assembly, the base is fixed in the middle of the transverse edge of the supporting frame, the middle of the suspension beam is fixedly installed on the base, the suspension beam is horizontally suspended between the radiator and the supporting frame, the left end and the right end of the suspension beam are respectively connected with the buffering assembly, the buffering assembly is installed on the radiator in a mirror image mode by taking the center of the suspension beam as a central line, and the buffering assembly can change the direction of the impact force of the supporting frame on the radiator to reduce the impact force, so that the radiator is kept stable.
2. The passenger car radiator support defined in claim 1, wherein the cushion assembly comprises a spring, a connecting rod and a hinge mount, the spring is disposed along a longitudinal direction, two ends of the spring are respectively mounted on an end of the connecting rod and an end of the suspension beam, a middle portion of the connecting rod is hinged to the hinge mount, the hinge mount is mounted on the radiator, and the other end of the connecting rod is connected to the radiator.
3. The passenger vehicle radiator support defined in claim 2, wherein the buffer assembly further comprises a rubber connecting block, and two ends of the rubber connecting block are fixedly connected to the radiator and the end of the connecting rod, respectively.
4. The passenger car radiator support according to claim 3, wherein the connecting rod is bent, and the height of the end of the connecting rod connected with the spring is lower than the height of the end of the connecting rod connected with the rubber connecting block.
5. The passenger car radiator support according to any one of claims 1 to 4, wherein the suspension member includes a fixing portion and force transmitting portions at both ends of the fixing portion, the fixing portion is mounted on the base, the fixing portion is arched toward the radiator side, the force transmitting portion is sunk toward the lateral side of the support frame, and the spring is mounted on the force transmitting portion.
CN201911157870.9A 2019-11-22 2019-11-22 Passenger car radiator support Active CN110722979B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911157870.9A CN110722979B (en) 2019-11-22 2019-11-22 Passenger car radiator support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911157870.9A CN110722979B (en) 2019-11-22 2019-11-22 Passenger car radiator support

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CN110722979A true CN110722979A (en) 2020-01-24
CN110722979B CN110722979B (en) 2020-11-17

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114872539A (en) * 2022-07-13 2022-08-09 杭州斯诺康技术有限公司 Radiator supporting device for automobile

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202174907U (en) * 2011-08-15 2012-03-28 江苏海鹏特种车辆有限公司 Resilient suspension mechanism provided with balance arm
CN203920405U (en) * 2014-07-14 2014-11-05 成都万顺达模具零件有限公司 The fixed support of automobile radiators
CN206938441U (en) * 2017-05-23 2018-01-30 高登新能源车辆科技(常州)有限公司 Radiator for passenger car shock-damping structure
CN207000153U (en) * 2017-05-23 2018-02-13 高登新能源车辆科技(常州)有限公司 Radiator for passenger car
US20190145719A1 (en) * 2017-11-14 2019-05-16 Valeo North America, Inc. Exchanger frame and core assembly of a motor vehicle and methods of use thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202174907U (en) * 2011-08-15 2012-03-28 江苏海鹏特种车辆有限公司 Resilient suspension mechanism provided with balance arm
CN203920405U (en) * 2014-07-14 2014-11-05 成都万顺达模具零件有限公司 The fixed support of automobile radiators
CN206938441U (en) * 2017-05-23 2018-01-30 高登新能源车辆科技(常州)有限公司 Radiator for passenger car shock-damping structure
CN207000153U (en) * 2017-05-23 2018-02-13 高登新能源车辆科技(常州)有限公司 Radiator for passenger car
US20190145719A1 (en) * 2017-11-14 2019-05-16 Valeo North America, Inc. Exchanger frame and core assembly of a motor vehicle and methods of use thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114872539A (en) * 2022-07-13 2022-08-09 杭州斯诺康技术有限公司 Radiator supporting device for automobile

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Effective date of registration: 20231212

Address after: No. C316, 3rd Floor, Building C, Taizihu Cultural Digital Industrial Park, No. 18 Shenlong Avenue Road, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province, 430100

Patentee after: Guotang Automobile (Hubei) Co.,Ltd.

Address before: 224000 No. 88, South Ring Road, high tech Development Zone, Jianhu County, Yancheng City, Jiangsu Province

Patentee before: Guotang Automobile Co.,Ltd.